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| author | ruki <waruqi@gmail.com> | 2018-11-08 00:38:48 +0800 |
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| committer | ruki <waruqi@gmail.com> | 2018-11-07 21:53:09 +0800 |
| commit | 26105034da4fcce7ac883c899d781f016559310d (patch) | |
| tree | c459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/@babel/plugin-proposal-unicode-property-regex/README.md | |
| parent | 2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff) | |
| download | xmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip | |
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diff --git a/node_modules/@babel/plugin-proposal-unicode-property-regex/README.md b/node_modules/@babel/plugin-proposal-unicode-property-regex/README.md new file mode 100644 index 00000000..00a8cbd6 --- /dev/null +++ b/node_modules/@babel/plugin-proposal-unicode-property-regex/README.md @@ -0,0 +1,60 @@ +# @babel/plugin-proposal-unicode-property-regex + +Compile [Unicode property escapes](https://github.com/mathiasbynens/regexpu-core/blob/master/property-escapes.md) (`\p{…}` and `\P{…}`) in Unicode regular expressions to ES5 or ES6 that works in today’s environments. + +[Here’s an online demo.](https://mothereff.in/regexpu#input=var+regex+%3D+/%5Cp%7BScript_Extensions%3DGreek%7D/u%3B&unicodePropertyEscape=1) + +## Installation + +```sh +npm install --save-dev @babel/plugin-proposal-unicode-property-regex +``` + +## Usage + +### Via `.babelrc` (recommended) + +`.babelrc` + +```json +{ + "plugins": ["@babel/plugin-proposal-unicode-property-regex"] +} +``` + +### Via CLI + +```sh +babel --plugins @babel/@babel/plugin-proposal-unicode-property-regex script.js +``` + +### Via Node.js API + +```js +require("@babel/core").transform(code, { + "plugins": ["@babel/plugin-proposal-unicode-property-regex"] +}); +``` + +To transpile to ES6/ES2015: + +```js +require("@babel/core").transform(code, { + "plugins": [ + ["@babel/plugin-proposal-unicode-property-regex", { "useUnicodeFlag": false }] + ] +}); +``` + +## Options + +* `useUnicodeFlag` (defaults to `true`) + +When disabled with `false`, the transform converts Unicode regexes to +non-Unicode regexes for wider support, removing the `u` flag. See https://github.com/mathiasbynens/regexpu-core#useunicodeflag-default-false for more information. + +## Author + +| [](https://twitter.com/mathias "Follow @mathias on Twitter") | +|---| +| [Mathias Bynens](https://mathiasbynens.be/) | |
